Home / 4,382,433.81-6,574,357.05-1,349,798.67

Finding the Fourth Proportional to 4,382,433.81, 6,574,357.05 and 1,349,798.67

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Solution

The fourth proportional to 4,382,433.81, 6,574,357.05 and 1,349,798.67 is: 2,024,915.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,433.81 : 6,574,357.05 = 1,349,798.67 : x
  2. Step 2: Convert to fraction form
    4,382,433.81/6,574,357.05 = 1,349,798.67/x
  3. Step 3: Cross multiply
    4,382,433.81x = 6,574,357.05 × 1,349,798.67
  4. Step 4: Simplify right side
    4,382,433.81x = 8,874,058,402,195.12
  5. Step 5: Solve for x
    x = 8,874,058,402,195.12/4,382,433.81
  6. Step 6: Final answer
    x = 2,024,915.56

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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.