Home / 1,182,519.52-1,774,220-709,544.32

Finding the Fourth Proportional to 1,182,519.52, 1,774,220 and 709,544.32

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Solution

The fourth proportional to 1,182,519.52, 1,774,220 and 709,544.32 is: 1,064,580.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,519.52 : 1,774,220 = 709,544.32 : x
  2. Step 2: Convert to fraction form
    1,182,519.52/1,774,220 = 709,544.32/x
  3. Step 3: Cross multiply
    1,182,519.52x = 1,774,220 × 709,544.32
  4. Step 4: Simplify right side
    1,182,519.52x = 1,258,887,723,430.40
  5. Step 5: Solve for x
    x = 1,258,887,723,430.40/1,182,519.52
  6. Step 6: Final answer
    x = 1,064,580.92

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1.5x scale

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.