Home / 1,335,505.62-1,843,088.18-754,527.25

Finding the Fourth Proportional to 1,335,505.62, 1,843,088.18 and 754,527.25

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Solution

The fourth proportional to 1,335,505.62, 1,843,088.18 and 754,527.25 is: 1,041,298.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,505.62 : 1,843,088.18 = 754,527.25 : x
  2. Step 2: Convert to fraction form
    1,335,505.62/1,843,088.18 = 754,527.25/x
  3. Step 3: Cross multiply
    1,335,505.62x = 1,843,088.18 × 754,527.25
  4. Step 4: Simplify right side
    1,335,505.62x = 1,390,660,254,494.13
  5. Step 5: Solve for x
    x = 1,390,660,254,494.13/1,335,505.62
  6. Step 6: Final answer
    x = 1,041,298.69

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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.