Home / 1,084,595.04-1,496,830.68-601,311.78

Finding the Fourth Proportional to 1,084,595.04, 1,496,830.68 and 601,311.78

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Solution

The fourth proportional to 1,084,595.04, 1,496,830.68 and 601,311.78 is: 829,859.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,595.04 : 1,496,830.68 = 601,311.78 : x
  2. Step 2: Convert to fraction form
    1,084,595.04/1,496,830.68 = 601,311.78/x
  3. Step 3: Cross multiply
    1,084,595.04x = 1,496,830.68 × 601,311.78
  4. Step 4: Simplify right side
    1,084,595.04x = 900,061,920,549.41
  5. Step 5: Solve for x
    x = 900,061,920,549.41/1,084,595.04
  6. Step 6: Final answer
    x = 829,859.89

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.