Home / 3,319,701.60-4,971,569.52-1,895,440.80

Finding the Fourth Proportional to 3,319,701.60, 4,971,569.52 and 1,895,440.80

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Solution

The fourth proportional to 3,319,701.60, 4,971,569.52 and 1,895,440.80 is: 2,838,603.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,701.60 : 4,971,569.52 = 1,895,440.80 : x
  2. Step 2: Convert to fraction form
    3,319,701.60/4,971,569.52 = 1,895,440.80/x
  3. Step 3: Cross multiply
    3,319,701.60x = 4,971,569.52 × 1,895,440.80
  4. Step 4: Simplify right side
    3,319,701.60x = 9,423,315,708,244.42
  5. Step 5: Solve for x
    x = 9,423,315,708,244.42/3,319,701.60
  6. Step 6: Final answer
    x = 2,838,603.24

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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.