Home / 1,142,460.90-1,576,596-633,196.08

Finding the Fourth Proportional to 1,142,460.90, 1,576,596 and 633,196.08

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Solution

The fourth proportional to 1,142,460.90, 1,576,596 and 633,196.08 is: 873,810.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,460.90 : 1,576,596 = 633,196.08 : x
  2. Step 2: Convert to fraction form
    1,142,460.90/1,576,596 = 633,196.08/x
  3. Step 3: Cross multiply
    1,142,460.90x = 1,576,596 × 633,196.08
  4. Step 4: Simplify right side
    1,142,460.90x = 998,294,406,943.68
  5. Step 5: Solve for x
    x = 998,294,406,943.68/1,142,460.90
  6. Step 6: Final answer
    x = 873,810.57

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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.