Home / 8,250,526.35-11,385,549.95-4,579,228.89

Finding the Fourth Proportional to 8,250,526.35, 11,385,549.95 and 4,579,228.89

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Solution

The fourth proportional to 8,250,526.35, 11,385,549.95 and 4,579,228.89 is: 6,319,237.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,526.35 : 11,385,549.95 = 4,579,228.89 : x
  2. Step 2: Convert to fraction form
    8,250,526.35/11,385,549.95 = 4,579,228.89/x
  3. Step 3: Cross multiply
    8,250,526.35x = 11,385,549.95 × 4,579,228.89
  4. Step 4: Simplify right side
    8,250,526.35x = 52,137,039,236,681.91
  5. Step 5: Solve for x
    x = 52,137,039,236,681.91/8,250,526.35
  6. Step 6: Final answer
    x = 6,319,237.95

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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.