Home / 944,700.81-1,303,640.00-536,748.76

Finding the Fourth Proportional to 944,700.81, 1,303,640.00 and 536,748.76

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Solution

The fourth proportional to 944,700.81, 1,303,640.00 and 536,748.76 is: 740,686.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,700.81 : 1,303,640.00 = 536,748.76 : x
  2. Step 2: Convert to fraction form
    944,700.81/1,303,640.00 = 536,748.76/x
  3. Step 3: Cross multiply
    944,700.81x = 1,303,640.00 × 536,748.76
  4. Step 4: Simplify right side
    944,700.81x = 699,727,150,802.66
  5. Step 5: Solve for x
    x = 699,727,150,802.66/944,700.81
  6. Step 6: Final answer
    x = 740,686.52

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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.