Home / 1,699,368.10-2,345,189.91-924,961.53

Finding the Fourth Proportional to 1,699,368.10, 2,345,189.91 and 924,961.53

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Solution

The fourth proportional to 1,699,368.10, 2,345,189.91 and 924,961.53 is: 1,276,480.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,368.10 : 2,345,189.91 = 924,961.53 : x
  2. Step 2: Convert to fraction form
    1,699,368.10/2,345,189.91 = 924,961.53/x
  3. Step 3: Cross multiply
    1,699,368.10x = 2,345,189.91 × 924,961.53
  4. Step 4: Simplify right side
    1,699,368.10x = 2,169,210,430,943.41
  5. Step 5: Solve for x
    x = 2,169,210,430,943.41/1,699,368.10
  6. Step 6: Final answer
    x = 1,276,480.61

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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.