Home / 841,045.38-1,160,968.05-501,538.74

Finding the Fourth Proportional to 841,045.38, 1,160,968.05 and 501,538.74

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Solution

The fourth proportional to 841,045.38, 1,160,968.05 and 501,538.74 is: 692,317.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,045.38 : 1,160,968.05 = 501,538.74 : x
  2. Step 2: Convert to fraction form
    841,045.38/1,160,968.05 = 501,538.74/x
  3. Step 3: Cross multiply
    841,045.38x = 1,160,968.05 × 501,538.74
  4. Step 4: Simplify right side
    841,045.38x = 582,270,452,977.26
  5. Step 5: Solve for x
    x = 582,270,452,977.26/841,045.38
  6. Step 6: Final answer
    x = 692,317.52

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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.