Home / 1,450,162.04-2,001,280.35-992,237.04

Finding the Fourth Proportional to 1,450,162.04, 2,001,280.35 and 992,237.04

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Solution

The fourth proportional to 1,450,162.04, 2,001,280.35 and 992,237.04 is: 1,369,325.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,162.04 : 2,001,280.35 = 992,237.04 : x
  2. Step 2: Convert to fraction form
    1,450,162.04/2,001,280.35 = 992,237.04/x
  3. Step 3: Cross multiply
    1,450,162.04x = 2,001,280.35 × 992,237.04
  4. Step 4: Simplify right side
    1,450,162.04x = 1,985,744,490,694.16
  5. Step 5: Solve for x
    x = 1,985,744,490,694.16/1,450,162.04
  6. Step 6: Final answer
    x = 1,369,325.94

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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.