Home / 1,575,050.80-2,363,742.60-1,042,394.80

Finding the Fourth Proportional to 1,575,050.80, 2,363,742.60 and 1,042,394.80

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Solution

The fourth proportional to 1,575,050.80, 2,363,742.60 and 1,042,394.80 is: 1,564,364.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,050.80 : 2,363,742.60 = 1,042,394.80 : x
  2. Step 2: Convert to fraction form
    1,575,050.80/2,363,742.60 = 1,042,394.80/x
  3. Step 3: Cross multiply
    1,575,050.80x = 2,363,742.60 × 1,042,394.80
  4. Step 4: Simplify right side
    1,575,050.80x = 2,463,952,994,778.48
  5. Step 5: Solve for x
    x = 2,463,952,994,778.48/1,575,050.80
  6. Step 6: Final answer
    x = 1,564,364.14

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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.