Home / 1,031,702.90-1,547,554.35-283,748.90

Finding the Fourth Proportional to 1,031,702.90, 1,547,554.35 and 283,748.90

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Solution

The fourth proportional to 1,031,702.90, 1,547,554.35 and 283,748.90 is: 425,623.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,702.90 : 1,547,554.35 = 283,748.90 : x
  2. Step 2: Convert to fraction form
    1,031,702.90/1,547,554.35 = 283,748.90/x
  3. Step 3: Cross multiply
    1,031,702.90x = 1,547,554.35 × 283,748.90
  4. Step 4: Simplify right side
    1,031,702.90x = 439,116,844,502.72
  5. Step 5: Solve for x
    x = 439,116,844,502.72/1,031,702.90
  6. Step 6: Final answer
    x = 425,623.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.