Home / 1,706,433.66-2,354,677.02-942,441.66

Finding the Fourth Proportional to 1,706,433.66, 2,354,677.02 and 942,441.66

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Solution

The fourth proportional to 1,706,433.66, 2,354,677.02 and 942,441.66 is: 1,300,458.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,433.66 : 2,354,677.02 = 942,441.66 : x
  2. Step 2: Convert to fraction form
    1,706,433.66/2,354,677.02 = 942,441.66/x
  3. Step 3: Cross multiply
    1,706,433.66x = 2,354,677.02 × 942,441.66
  4. Step 4: Simplify right side
    1,706,433.66x = 2,219,145,719,492.65
  5. Step 5: Solve for x
    x = 2,219,145,719,492.65/1,706,433.66
  6. Step 6: Final answer
    x = 1,300,458.24

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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.