Home / 2,051,287.80-3,076,931.70-1,484,417.40

Finding the Fourth Proportional to 2,051,287.80, 3,076,931.70 and 1,484,417.40

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Solution

The fourth proportional to 2,051,287.80, 3,076,931.70 and 1,484,417.40 is: 2,226,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,287.80 : 3,076,931.70 = 1,484,417.40 : x
  2. Step 2: Convert to fraction form
    2,051,287.80/3,076,931.70 = 1,484,417.40/x
  3. Step 3: Cross multiply
    2,051,287.80x = 3,076,931.70 × 1,484,417.40
  4. Step 4: Simplify right side
    2,051,287.80x = 4,567,450,954,091.58
  5. Step 5: Solve for x
    x = 4,567,450,954,091.58/2,051,287.80
  6. Step 6: Final answer
    x = 2,226,626.10

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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.