Home / 1,056,904.41-1,585,521.87-346,770.93

Finding the Fourth Proportional to 1,056,904.41, 1,585,521.87 and 346,770.93

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Solution

The fourth proportional to 1,056,904.41, 1,585,521.87 and 346,770.93 is: 520,210.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,904.41 : 1,585,521.87 = 346,770.93 : x
  2. Step 2: Convert to fraction form
    1,056,904.41/1,585,521.87 = 346,770.93/x
  3. Step 3: Cross multiply
    1,056,904.41x = 1,585,521.87 × 346,770.93
  4. Step 4: Simplify right side
    1,056,904.41x = 549,812,893,395.24
  5. Step 5: Solve for x
    x = 549,812,893,395.24/1,056,904.41
  6. Step 6: Final answer
    x = 520,210.62

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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.