Home / 1,668,607.58-2,502,915.46-470,536.17

Finding the Fourth Proportional to 1,668,607.58, 2,502,915.46 and 470,536.17

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Solution

The fourth proportional to 1,668,607.58, 2,502,915.46 and 470,536.17 is: 705,805.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,607.58 : 2,502,915.46 = 470,536.17 : x
  2. Step 2: Convert to fraction form
    1,668,607.58/2,502,915.46 = 470,536.17/x
  3. Step 3: Cross multiply
    1,668,607.58x = 2,502,915.46 × 470,536.17
  4. Step 4: Simplify right side
    1,668,607.58x = 1,177,712,257,898.81
  5. Step 5: Solve for x
    x = 1,177,712,257,898.81/1,668,607.58
  6. Step 6: Final answer
    x = 705,805.41

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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.