Home / 897,690.65-1,237,365.95-607,196.28

Finding the Fourth Proportional to 897,690.65, 1,237,365.95 and 607,196.28

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Solution

The fourth proportional to 897,690.65, 1,237,365.95 and 607,196.28 is: 836,952.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,690.65 : 1,237,365.95 = 607,196.28 : x
  2. Step 2: Convert to fraction form
    897,690.65/1,237,365.95 = 607,196.28/x
  3. Step 3: Cross multiply
    897,690.65x = 1,237,365.95 × 607,196.28
  4. Step 4: Simplify right side
    897,690.65x = 751,323,998,802.69
  5. Step 5: Solve for x
    x = 751,323,998,802.69/897,690.65
  6. Step 6: Final answer
    x = 836,952.02

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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.