Home / 8,051,038.40-12,073,058.40-2,657,604.80

Finding the Fourth Proportional to 8,051,038.40, 12,073,058.40 and 2,657,604.80

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Solution

The fourth proportional to 8,051,038.40, 12,073,058.40 and 2,657,604.80 is: 3,985,252.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,038.40 : 12,073,058.40 = 2,657,604.80 : x
  2. Step 2: Convert to fraction form
    8,051,038.40/12,073,058.40 = 2,657,604.80/x
  3. Step 3: Cross multiply
    8,051,038.40x = 12,073,058.40 × 2,657,604.80
  4. Step 4: Simplify right side
    8,051,038.40x = 32,085,417,954,520.32
  5. Step 5: Solve for x
    x = 32,085,417,954,520.32/8,051,038.40
  6. Step 6: Final answer
    x = 3,985,252.13

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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.