Home / 1,808,931.36-2,496,200.40-1,004,052

Finding the Fourth Proportional to 1,808,931.36, 2,496,200.40 and 1,004,052

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Solution

The fourth proportional to 1,808,931.36, 2,496,200.40 and 1,004,052 is: 1,385,522.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,931.36 : 2,496,200.40 = 1,004,052 : x
  2. Step 2: Convert to fraction form
    1,808,931.36/2,496,200.40 = 1,004,052/x
  3. Step 3: Cross multiply
    1,808,931.36x = 2,496,200.40 × 1,004,052
  4. Step 4: Simplify right side
    1,808,931.36x = 2,506,315,004,020.80
  5. Step 5: Solve for x
    x = 2,506,315,004,020.80/1,808,931.36
  6. Step 6: Final answer
    x = 1,385,522.45

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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.