Home / 1,574,202.58-2,361,317.10-437,053.45

Finding the Fourth Proportional to 1,574,202.58, 2,361,317.10 and 437,053.45

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Solution

The fourth proportional to 1,574,202.58, 2,361,317.10 and 437,053.45 is: 655,583.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,202.58 : 2,361,317.10 = 437,053.45 : x
  2. Step 2: Convert to fraction form
    1,574,202.58/2,361,317.10 = 437,053.45/x
  3. Step 3: Cross multiply
    1,574,202.58x = 2,361,317.10 × 437,053.45
  4. Step 4: Simplify right side
    1,574,202.58x = 1,032,021,779,892.83
  5. Step 5: Solve for x
    x = 1,032,021,779,892.83/1,574,202.58
  6. Step 6: Final answer
    x = 655,583.84

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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.