Home / 1,113,549.40-1,536,702.24-604,251.76

Finding the Fourth Proportional to 1,113,549.40, 1,536,702.24 and 604,251.76

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Solution

The fourth proportional to 1,113,549.40, 1,536,702.24 and 604,251.76 is: 833,869.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,549.40 : 1,536,702.24 = 604,251.76 : x
  2. Step 2: Convert to fraction form
    1,113,549.40/1,536,702.24 = 604,251.76/x
  3. Step 3: Cross multiply
    1,113,549.40x = 1,536,702.24 × 604,251.76
  4. Step 4: Simplify right side
    1,113,549.40x = 928,555,033,115.94
  5. Step 5: Solve for x
    x = 928,555,033,115.94/1,113,549.40
  6. Step 6: Final answer
    x = 833,869.64

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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.