Home / 5,168,526.36-7,753,897.17-1,574,582.82

Finding the Fourth Proportional to 5,168,526.36, 7,753,897.17 and 1,574,582.82

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Solution

The fourth proportional to 5,168,526.36, 7,753,897.17 and 1,574,582.82 is: 2,362,211.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,168,526.36 : 7,753,897.17 = 1,574,582.82 : x
  2. Step 2: Convert to fraction form
    5,168,526.36/7,753,897.17 = 1,574,582.82/x
  3. Step 3: Cross multiply
    5,168,526.36x = 7,753,897.17 × 1,574,582.82
  4. Step 4: Simplify right side
    5,168,526.36x = 12,209,153,271,928.62
  5. Step 5: Solve for x
    x = 12,209,153,271,928.62/5,168,526.36
  6. Step 6: Final answer
    x = 2,362,211.67

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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.