Home / 1,247,505.01-1,870,975.16-572,937.82

Finding the Fourth Proportional to 1,247,505.01, 1,870,975.16 and 572,937.82

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Solution

The fourth proportional to 1,247,505.01, 1,870,975.16 and 572,937.82 is: 859,277.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,247,505.01 : 1,870,975.16 = 572,937.82 : x
  2. Step 2: Convert to fraction form
    1,247,505.01/1,870,975.16 = 572,937.82/x
  3. Step 3: Cross multiply
    1,247,505.01x = 1,870,975.16 × 572,937.82
  4. Step 4: Simplify right side
    1,247,505.01x = 1,071,952,417,224.99
  5. Step 5: Solve for x
    x = 1,071,952,417,224.99/1,247,505.01
  6. Step 6: Final answer
    x = 859,277.05

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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.