Home / 1,656,302.10-2,484,453.15-1,556,574.90

Finding the Fourth Proportional to 1,656,302.10, 2,484,453.15 and 1,556,574.90

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Solution

The fourth proportional to 1,656,302.10, 2,484,453.15 and 1,556,574.90 is: 2,334,862.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,302.10 : 2,484,453.15 = 1,556,574.90 : x
  2. Step 2: Convert to fraction form
    1,656,302.10/2,484,453.15 = 1,556,574.90/x
  3. Step 3: Cross multiply
    1,656,302.10x = 2,484,453.15 × 1,556,574.90
  4. Step 4: Simplify right side
    1,656,302.10x = 3,867,237,413,515.93
  5. Step 5: Solve for x
    x = 3,867,237,413,515.93/1,656,302.10
  6. Step 6: Final answer
    x = 2,334,862.35

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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.