Home / 759,565.95-1,048,329.90-437,462.53

Finding the Fourth Proportional to 759,565.95, 1,048,329.90 and 437,462.53

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Solution

The fourth proportional to 759,565.95, 1,048,329.90 and 437,462.53 is: 603,772.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,565.95 : 1,048,329.90 = 437,462.53 : x
  2. Step 2: Convert to fraction form
    759,565.95/1,048,329.90 = 437,462.53/x
  3. Step 3: Cross multiply
    759,565.95x = 1,048,329.90 × 437,462.53
  4. Step 4: Simplify right side
    759,565.95x = 458,605,047,707.82
  5. Step 5: Solve for x
    x = 458,605,047,707.82/759,565.95
  6. Step 6: Final answer
    x = 603,772.52

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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.