Home / 1,036,583.32-1,430,533.86-607,001.80

Finding the Fourth Proportional to 1,036,583.32, 1,430,533.86 and 607,001.80

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Solution

The fourth proportional to 1,036,583.32, 1,430,533.86 and 607,001.80 is: 837,691.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,583.32 : 1,430,533.86 = 607,001.80 : x
  2. Step 2: Convert to fraction form
    1,036,583.32/1,430,533.86 = 607,001.80/x
  3. Step 3: Cross multiply
    1,036,583.32x = 1,430,533.86 × 607,001.80
  4. Step 4: Simplify right side
    1,036,583.32x = 868,336,627,980.95
  5. Step 5: Solve for x
    x = 868,336,627,980.95/1,036,583.32
  6. Step 6: Final answer
    x = 837,691.11

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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.