Home / 1,605,456.65-2,407,484.23-607,484.81

Finding the Fourth Proportional to 1,605,456.65, 2,407,484.23 and 607,484.81

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Solution

The fourth proportional to 1,605,456.65, 2,407,484.23 and 607,484.81 is: 910,962.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,456.65 : 2,407,484.23 = 607,484.81 : x
  2. Step 2: Convert to fraction form
    1,605,456.65/2,407,484.23 = 607,484.81/x
  3. Step 3: Cross multiply
    1,605,456.65x = 2,407,484.23 × 607,484.81
  4. Step 4: Simplify right side
    1,605,456.65x = 1,462,510,104,539.55
  5. Step 5: Solve for x
    x = 1,462,510,104,539.55/1,605,456.65
  6. Step 6: Final answer
    x = 910,962.06

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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.