Home / 797,888.04-1,101,080.13-453,724.10

Finding the Fourth Proportional to 797,888.04, 1,101,080.13 and 453,724.10

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Solution

The fourth proportional to 797,888.04, 1,101,080.13 and 453,724.10 is: 626,136.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,888.04 : 1,101,080.13 = 453,724.10 : x
  2. Step 2: Convert to fraction form
    797,888.04/1,101,080.13 = 453,724.10/x
  3. Step 3: Cross multiply
    797,888.04x = 1,101,080.13 × 453,724.10
  4. Step 4: Simplify right side
    797,888.04x = 499,586,583,238.11
  5. Step 5: Solve for x
    x = 499,586,583,238.11/797,888.04
  6. Step 6: Final answer
    x = 626,136.20

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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.