Home / 5,004,447.90-7,506,671.23-4,328,520.31

Finding the Fourth Proportional to 5,004,447.90, 7,506,671.23 and 4,328,520.31

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Solution

The fourth proportional to 5,004,447.90, 7,506,671.23 and 4,328,520.31 is: 6,492,779.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,447.90 : 7,506,671.23 = 4,328,520.31 : x
  2. Step 2: Convert to fraction form
    5,004,447.90/7,506,671.23 = 4,328,520.31/x
  3. Step 3: Cross multiply
    5,004,447.90x = 7,506,671.23 × 4,328,520.31
  4. Step 4: Simplify right side
    5,004,447.90x = 32,492,778,879,547.68
  5. Step 5: Solve for x
    x = 32,492,778,879,547.68/5,004,447.90
  6. Step 6: Final answer
    x = 6,492,779.93

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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.