Home / 1,113,872.60-1,537,145.98-604,575

Finding the Fourth Proportional to 1,113,872.60, 1,537,145.98 and 604,575

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Solution

The fourth proportional to 1,113,872.60, 1,537,145.98 and 604,575 is: 834,314.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,872.60 : 1,537,145.98 = 604,575 : x
  2. Step 2: Convert to fraction form
    1,113,872.60/1,537,145.98 = 604,575/x
  3. Step 3: Cross multiply
    1,113,872.60x = 1,537,145.98 × 604,575
  4. Step 4: Simplify right side
    1,113,872.60x = 929,320,030,858.50
  5. Step 5: Solve for x
    x = 929,320,030,858.50/1,113,872.60
  6. Step 6: Final answer
    x = 834,314.47

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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.