Home / 8,870,292.18-13,306,876.02-3,476,017.80

Finding the Fourth Proportional to 8,870,292.18, 13,306,876.02 and 3,476,017.80

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Solution

The fourth proportional to 8,870,292.18, 13,306,876.02 and 3,476,017.80 is: 5,214,590.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,292.18 : 13,306,876.02 = 3,476,017.80 : x
  2. Step 2: Convert to fraction form
    8,870,292.18/13,306,876.02 = 3,476,017.80/x
  3. Step 3: Cross multiply
    8,870,292.18x = 13,306,876.02 × 3,476,017.80
  4. Step 4: Simplify right side
    8,870,292.18x = 46,254,937,907,913.15
  5. Step 5: Solve for x
    x = 46,254,937,907,913.15/8,870,292.18
  6. Step 6: Final answer
    x = 5,214,590.11

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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.