Home / 6,528,773.85-9,000,212.28-4,562,547.40

Finding the Fourth Proportional to 6,528,773.85, 9,000,212.28 and 4,562,547.40

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Solution

The fourth proportional to 6,528,773.85, 9,000,212.28 and 4,562,547.40 is: 6,289,679.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,773.85 : 9,000,212.28 = 4,562,547.40 : x
  2. Step 2: Convert to fraction form
    6,528,773.85/9,000,212.28 = 4,562,547.40/x
  3. Step 3: Cross multiply
    6,528,773.85x = 9,000,212.28 × 4,562,547.40
  4. Step 4: Simplify right side
    6,528,773.85x = 41,063,895,189,096.06
  5. Step 5: Solve for x
    x = 41,063,895,189,096.06/6,528,773.85
  6. Step 6: Final answer
    x = 6,289,679.52

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1.5x scale

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.