Home / 1,703,320.86-2,547,312.21-1,514,888.94

Finding the Fourth Proportional to 1,703,320.86, 2,547,312.21 and 1,514,888.94

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Solution

The fourth proportional to 1,703,320.86, 2,547,312.21 and 1,514,888.94 is: 2,265,512.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,320.86 : 2,547,312.21 = 1,514,888.94 : x
  2. Step 2: Convert to fraction form
    1,703,320.86/2,547,312.21 = 1,514,888.94/x
  3. Step 3: Cross multiply
    1,703,320.86x = 2,547,312.21 × 1,514,888.94
  4. Step 4: Simplify right side
    1,703,320.86x = 3,858,895,093,655.96
  5. Step 5: Solve for x
    x = 3,858,895,093,655.96/1,703,320.86
  6. Step 6: Final answer
    x = 2,265,512.73

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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.