Home / 1,559,917.50-2,339,580.33-760,394.94

Finding the Fourth Proportional to 1,559,917.50, 2,339,580.33 and 760,394.94

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Solution

The fourth proportional to 1,559,917.50, 2,339,580.33 and 760,394.94 is: 1,140,448.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,917.50 : 2,339,580.33 = 760,394.94 : x
  2. Step 2: Convert to fraction form
    1,559,917.50/2,339,580.33 = 760,394.94/x
  3. Step 3: Cross multiply
    1,559,917.50x = 2,339,580.33 × 760,394.94
  4. Step 4: Simplify right side
    1,559,917.50x = 1,779,005,044,655.53
  5. Step 5: Solve for x
    x = 1,779,005,044,655.53/1,559,917.50
  6. Step 6: Final answer
    x = 1,140,448.16

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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.