Home / 798,489.04-1,101,931.56-435,928.18

Finding the Fourth Proportional to 798,489.04, 1,101,931.56 and 435,928.18

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Solution

The fourth proportional to 798,489.04, 1,101,931.56 and 435,928.18 is: 601,590.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,489.04 : 1,101,931.56 = 435,928.18 : x
  2. Step 2: Convert to fraction form
    798,489.04/1,101,931.56 = 435,928.18/x
  3. Step 3: Cross multiply
    798,489.04x = 1,101,931.56 × 435,928.18
  4. Step 4: Simplify right side
    798,489.04x = 480,363,019,435.36
  5. Step 5: Solve for x
    x = 480,363,019,435.36/798,489.04
  6. Step 6: Final answer
    x = 601,590.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.