Home / 10,742,554-14,824,724.52-5,913,658

Finding the Fourth Proportional to 10,742,554, 14,824,724.52 and 5,913,658

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Solution

The fourth proportional to 10,742,554, 14,824,724.52 and 5,913,658 is: 8,160,848.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,742,554 : 14,824,724.52 = 5,913,658 : x
  2. Step 2: Convert to fraction form
    10,742,554/14,824,724.52 = 5,913,658/x
  3. Step 3: Cross multiply
    10,742,554x = 14,824,724.52 × 5,913,658
  4. Step 4: Simplify right side
    10,742,554x = 87,668,350,755,494.16
  5. Step 5: Solve for x
    x = 87,668,350,755,494.16/10,742,554
  6. Step 6: Final answer
    x = 8,160,848.04

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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.