Home / 8,806,178.88-12,152,614.86-4,938,617.00

Finding the Fourth Proportional to 8,806,178.88, 12,152,614.86 and 4,938,617.00

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Solution

The fourth proportional to 8,806,178.88, 12,152,614.86 and 4,938,617.00 is: 6,815,340.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,178.88 : 12,152,614.86 = 4,938,617.00 : x
  2. Step 2: Convert to fraction form
    8,806,178.88/12,152,614.86 = 4,938,617.00/x
  3. Step 3: Cross multiply
    8,806,178.88x = 12,152,614.86 × 4,938,617.00
  4. Step 4: Simplify right side
    8,806,178.88x = 60,017,110,372,430.16
  5. Step 5: Solve for x
    x = 60,017,110,372,430.16/8,806,178.88
  6. Step 6: Final answer
    x = 6,815,340.82

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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.