Home / 1,799,763.41-2,483,827.40-1,025,631.02

Finding the Fourth Proportional to 1,799,763.41, 2,483,827.40 and 1,025,631.02

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Solution

The fourth proportional to 1,799,763.41, 2,483,827.40 and 1,025,631.02 is: 1,415,458.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,763.41 : 2,483,827.40 = 1,025,631.02 : x
  2. Step 2: Convert to fraction form
    1,799,763.41/2,483,827.40 = 1,025,631.02/x
  3. Step 3: Cross multiply
    1,799,763.41x = 2,483,827.40 × 1,025,631.02
  4. Step 4: Simplify right side
    1,799,763.41x = 2,547,490,424,637.79
  5. Step 5: Solve for x
    x = 2,547,490,424,637.79/1,799,763.41
  6. Step 6: Final answer
    x = 1,415,458.50

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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.