Home / 7,232,870.54-10,849,305.72-5,636,627.84

Finding the Fourth Proportional to 7,232,870.54, 10,849,305.72 and 5,636,627.84

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Solution

The fourth proportional to 7,232,870.54, 10,849,305.72 and 5,636,627.84 is: 8,454,941.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,232,870.54 : 10,849,305.72 = 5,636,627.84 : x
  2. Step 2: Convert to fraction form
    7,232,870.54/10,849,305.72 = 5,636,627.84/x
  3. Step 3: Cross multiply
    7,232,870.54x = 10,849,305.72 × 5,636,627.84
  4. Step 4: Simplify right side
    7,232,870.54x = 61,153,498,666,023.25
  5. Step 5: Solve for x
    x = 61,153,498,666,023.25/7,232,870.54
  6. Step 6: Final answer
    x = 8,454,941.69

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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.