Home / 841,347.04-1,262,099.91-652,019.47

Finding the Fourth Proportional to 841,347.04, 1,262,099.91 and 652,019.47

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Solution

The fourth proportional to 841,347.04, 1,262,099.91 and 652,019.47 is: 978,090.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,347.04 : 1,262,099.91 = 652,019.47 : x
  2. Step 2: Convert to fraction form
    841,347.04/1,262,099.91 = 652,019.47/x
  3. Step 3: Cross multiply
    841,347.04x = 1,262,099.91 × 652,019.47
  4. Step 4: Simplify right side
    841,347.04x = 822,913,714,405.25
  5. Step 5: Solve for x
    x = 822,913,714,405.25/841,347.04
  6. Step 6: Final answer
    x = 978,090.70

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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.