Home / 1,539,362.10-2,308,065.12-1,350,202.35

Finding the Fourth Proportional to 1,539,362.10, 2,308,065.12 and 1,350,202.35

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Solution

The fourth proportional to 1,539,362.10, 2,308,065.12 and 1,350,202.35 is: 2,024,445.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,362.10 : 2,308,065.12 = 1,350,202.35 : x
  2. Step 2: Convert to fraction form
    1,539,362.10/2,308,065.12 = 1,350,202.35/x
  3. Step 3: Cross multiply
    1,539,362.10x = 2,308,065.12 × 1,350,202.35
  4. Step 4: Simplify right side
    1,539,362.10x = 3,116,354,948,977.03
  5. Step 5: Solve for x
    x = 3,116,354,948,977.03/1,539,362.10
  6. Step 6: Final answer
    x = 2,024,445.68

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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.