Home / 1,584,063.53-2,373,649.17-1,069,712.51

Finding the Fourth Proportional to 1,584,063.53, 2,373,649.17 and 1,069,712.51

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Solution

The fourth proportional to 1,584,063.53, 2,373,649.17 and 1,069,712.51 is: 1,602,916.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,063.53 : 2,373,649.17 = 1,069,712.51 : x
  2. Step 2: Convert to fraction form
    1,584,063.53/2,373,649.17 = 1,069,712.51/x
  3. Step 3: Cross multiply
    1,584,063.53x = 2,373,649.17 × 1,069,712.51
  4. Step 4: Simplify right side
    1,584,063.53x = 2,539,122,199,631.87
  5. Step 5: Solve for x
    x = 2,539,122,199,631.87/1,584,063.53
  6. Step 6: Final answer
    x = 1,602,916.90

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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.