Home / 841,192.76-1,161,262.23-519,080.24

Finding the Fourth Proportional to 841,192.76, 1,161,262.23 and 519,080.24

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Solution

The fourth proportional to 841,192.76, 1,161,262.23 and 519,080.24 is: 716,587.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,192.76 : 1,161,262.23 = 519,080.24 : x
  2. Step 2: Convert to fraction form
    841,192.76/1,161,262.23 = 519,080.24/x
  3. Step 3: Cross multiply
    841,192.76x = 1,161,262.23 × 519,080.24
  4. Step 4: Simplify right side
    841,192.76x = 602,788,277,051.34
  5. Step 5: Solve for x
    x = 602,788,277,051.34/841,192.76
  6. Step 6: Final answer
    x = 716,587.57

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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.