Home / 716,444.20-1,074,666.30-506,492.20

Finding the Fourth Proportional to 716,444.20, 1,074,666.30 and 506,492.20

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Solution

The fourth proportional to 716,444.20, 1,074,666.30 and 506,492.20 is: 759,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,444.20 : 1,074,666.30 = 506,492.20 : x
  2. Step 2: Convert to fraction form
    716,444.20/1,074,666.30 = 506,492.20/x
  3. Step 3: Cross multiply
    716,444.20x = 1,074,666.30 × 506,492.20
  4. Step 4: Simplify right side
    716,444.20x = 544,310,098,552.86
  5. Step 5: Solve for x
    x = 544,310,098,552.86/716,444.20
  6. Step 6: Final answer
    x = 759,738.30

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Double scale
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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.