Home / 1,860,709.52-2,564,395.44-1,452,599.12

Finding the Fourth Proportional to 1,860,709.52, 2,564,395.44 and 1,452,599.12

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Solution

The fourth proportional to 1,860,709.52, 2,564,395.44 and 1,452,599.12 is: 2,001,945.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,709.52 : 2,564,395.44 = 1,452,599.12 : x
  2. Step 2: Convert to fraction form
    1,860,709.52/2,564,395.44 = 1,452,599.12/x
  3. Step 3: Cross multiply
    1,860,709.52x = 2,564,395.44 × 1,452,599.12
  4. Step 4: Simplify right side
    1,860,709.52x = 3,725,038,559,476.01
  5. Step 5: Solve for x
    x = 3,725,038,559,476.01/1,860,709.52
  6. Step 6: Final answer
    x = 2,001,945.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.