Home / 7,264,541-10,025,066.58-4,210,526.72

Finding the Fourth Proportional to 7,264,541, 10,025,066.58 and 4,210,526.72

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Solution

The fourth proportional to 7,264,541, 10,025,066.58 and 4,210,526.72 is: 5,810,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,541 : 10,025,066.58 = 4,210,526.72 : x
  2. Step 2: Convert to fraction form
    7,264,541/10,025,066.58 = 4,210,526.72/x
  3. Step 3: Cross multiply
    7,264,541x = 10,025,066.58 × 4,210,526.72
  4. Step 4: Simplify right side
    7,264,541x = 42,210,810,704,869.02
  5. Step 5: Solve for x
    x = 42,210,810,704,869.02/7,264,541
  6. Step 6: Final answer
    x = 5,810,526.87

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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.