Home / 759,567.70-1,048,332.32-437,464.28

Finding the Fourth Proportional to 759,567.70, 1,048,332.32 and 437,464.28

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Solution

The fourth proportional to 759,567.70, 1,048,332.32 and 437,464.28 is: 603,774.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,567.70 : 1,048,332.32 = 437,464.28 : x
  2. Step 2: Convert to fraction form
    759,567.70/1,048,332.32 = 437,464.28/x
  3. Step 3: Cross multiply
    759,567.70x = 1,048,332.32 × 437,464.28
  4. Step 4: Simplify right side
    759,567.70x = 458,607,943,569.53
  5. Step 5: Solve for x
    x = 458,607,943,569.53/759,567.70
  6. Step 6: Final answer
    x = 603,774.94

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1.5x scale

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.