Home / 6,953,054.40-10,429,581.60-4,402,137.60

Finding the Fourth Proportional to 6,953,054.40, 10,429,581.60 and 4,402,137.60

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Solution

The fourth proportional to 6,953,054.40, 10,429,581.60 and 4,402,137.60 is: 6,603,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,054.40 : 10,429,581.60 = 4,402,137.60 : x
  2. Step 2: Convert to fraction form
    6,953,054.40/10,429,581.60 = 4,402,137.60/x
  3. Step 3: Cross multiply
    6,953,054.40x = 10,429,581.60 × 4,402,137.60
  4. Step 4: Simplify right side
    6,953,054.40x = 45,912,453,313,628.16
  5. Step 5: Solve for x
    x = 45,912,453,313,628.16/6,953,054.40
  6. Step 6: Final answer
    x = 6,603,206.40

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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.