Home / 9,072,565.60-13,610,014.80-4,525,938.40

Finding the Fourth Proportional to 9,072,565.60, 13,610,014.80 and 4,525,938.40

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Solution

The fourth proportional to 9,072,565.60, 13,610,014.80 and 4,525,938.40 is: 6,789,489.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,565.60 : 13,610,014.80 = 4,525,938.40 : x
  2. Step 2: Convert to fraction form
    9,072,565.60/13,610,014.80 = 4,525,938.40/x
  3. Step 3: Cross multiply
    9,072,565.60x = 13,610,014.80 × 4,525,938.40
  4. Step 4: Simplify right side
    9,072,565.60x = 61,598,088,607,888.33
  5. Step 5: Solve for x
    x = 61,598,088,607,888.33/9,072,565.60
  6. Step 6: Final answer
    x = 6,789,489.47

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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.