Home / 794,130.60-1,095,896.61-431,547.60

Finding the Fourth Proportional to 794,130.60, 1,095,896.61 and 431,547.60

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Solution

The fourth proportional to 794,130.60, 1,095,896.61 and 431,547.60 is: 595,533.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,130.60 : 1,095,896.61 = 431,547.60 : x
  2. Step 2: Convert to fraction form
    794,130.60/1,095,896.61 = 431,547.60/x
  3. Step 3: Cross multiply
    794,130.60x = 1,095,896.61 × 431,547.60
  4. Step 4: Simplify right side
    794,130.60x = 472,931,551,893.64
  5. Step 5: Solve for x
    x = 472,931,551,893.64/794,130.60
  6. Step 6: Final answer
    x = 595,533.72

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Double scale
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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.