Home / 1,966,307.46-2,949,621.23-546,363.69

Finding the Fourth Proportional to 1,966,307.46, 2,949,621.23 and 546,363.69

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Solution

The fourth proportional to 1,966,307.46, 2,949,621.23 and 546,363.69 is: 819,590.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,307.46 : 2,949,621.23 = 546,363.69 : x
  2. Step 2: Convert to fraction form
    1,966,307.46/2,949,621.23 = 546,363.69/x
  3. Step 3: Cross multiply
    1,966,307.46x = 2,949,621.23 × 546,363.69
  4. Step 4: Simplify right side
    1,966,307.46x = 1,611,565,939,325.14
  5. Step 5: Solve for x
    x = 1,611,565,939,325.14/1,966,307.46
  6. Step 6: Final answer
    x = 819,590.00

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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.