Home / 1,865,610.93-2,574,344.58-1,049,800.40

Finding the Fourth Proportional to 1,865,610.93, 2,574,344.58 and 1,049,800.40

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Solution

The fourth proportional to 1,865,610.93, 2,574,344.58 and 1,049,800.40 is: 1,448,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,610.93 : 2,574,344.58 = 1,049,800.40 : x
  2. Step 2: Convert to fraction form
    1,865,610.93/2,574,344.58 = 1,049,800.40/x
  3. Step 3: Cross multiply
    1,865,610.93x = 2,574,344.58 × 1,049,800.40
  4. Step 4: Simplify right side
    1,865,610.93x = 2,702,547,968,572.28
  5. Step 5: Solve for x
    x = 2,702,547,968,572.28/1,865,610.93
  6. Step 6: Final answer
    x = 1,448,612.85

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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.