Home / 5,049,432.96-7,574,150.40-1,262,916.16

Finding the Fourth Proportional to 5,049,432.96, 7,574,150.40 and 1,262,916.16

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Solution

The fourth proportional to 5,049,432.96, 7,574,150.40 and 1,262,916.16 is: 1,894,374.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,432.96 : 7,574,150.40 = 1,262,916.16 : x
  2. Step 2: Convert to fraction form
    5,049,432.96/7,574,150.40 = 1,262,916.16/x
  3. Step 3: Cross multiply
    5,049,432.96x = 7,574,150.40 × 1,262,916.16
  4. Step 4: Simplify right side
    5,049,432.96x = 9,565,516,938,430.46
  5. Step 5: Solve for x
    x = 9,565,516,938,430.46/5,049,432.96
  6. Step 6: Final answer
    x = 1,894,374.48

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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.