Home / 5,648,927.40-8,473,391.10-1,810,742.40

Finding the Fourth Proportional to 5,648,927.40, 8,473,391.10 and 1,810,742.40

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Solution

The fourth proportional to 5,648,927.40, 8,473,391.10 and 1,810,742.40 is: 2,716,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,927.40 : 8,473,391.10 = 1,810,742.40 : x
  2. Step 2: Convert to fraction form
    5,648,927.40/8,473,391.10 = 1,810,742.40/x
  3. Step 3: Cross multiply
    5,648,927.40x = 8,473,391.10 × 1,810,742.40
  4. Step 4: Simplify right side
    5,648,927.40x = 15,343,128,536,552.64
  5. Step 5: Solve for x
    x = 15,343,128,536,552.64/5,648,927.40
  6. Step 6: Final answer
    x = 2,716,113.60

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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.