Home / 1,484,206.40-2,225,337.60-585,106.40

Finding the Fourth Proportional to 1,484,206.40, 2,225,337.60 and 585,106.40

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Solution

The fourth proportional to 1,484,206.40, 2,225,337.60 and 585,106.40 is: 877,276.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,206.40 : 2,225,337.60 = 585,106.40 : x
  2. Step 2: Convert to fraction form
    1,484,206.40/2,225,337.60 = 585,106.40/x
  3. Step 3: Cross multiply
    1,484,206.40x = 2,225,337.60 × 585,106.40
  4. Step 4: Simplify right side
    1,484,206.40x = 1,302,059,271,920.64
  5. Step 5: Solve for x
    x = 1,302,059,271,920.64/1,484,206.40
  6. Step 6: Final answer
    x = 877,276.42

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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.