Home / 7,232,868.54-10,849,302.72-5,636,625.84

Finding the Fourth Proportional to 7,232,868.54, 10,849,302.72 and 5,636,625.84

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Solution

The fourth proportional to 7,232,868.54, 10,849,302.72 and 5,636,625.84 is: 8,454,938.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,232,868.54 : 10,849,302.72 = 5,636,625.84 : x
  2. Step 2: Convert to fraction form
    7,232,868.54/10,849,302.72 = 5,636,625.84/x
  3. Step 3: Cross multiply
    7,232,868.54x = 10,849,302.72 × 5,636,625.84
  4. Step 4: Simplify right side
    7,232,868.54x = 61,153,460,057,534.29
  5. Step 5: Solve for x
    x = 61,153,460,057,534.29/7,232,868.54
  6. Step 6: Final answer
    x = 8,454,938.69

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Double scale
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1.5x scale

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.