Home / 2,953,901.84-4,430,852.40-710,039.84

Finding the Fourth Proportional to 2,953,901.84, 4,430,852.40 and 710,039.84

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Solution

The fourth proportional to 2,953,901.84, 4,430,852.40 and 710,039.84 is: 1,065,059.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,901.84 : 4,430,852.40 = 710,039.84 : x
  2. Step 2: Convert to fraction form
    2,953,901.84/4,430,852.40 = 710,039.84/x
  3. Step 3: Cross multiply
    2,953,901.84x = 4,430,852.40 × 710,039.84
  4. Step 4: Simplify right side
    2,953,901.84x = 3,146,081,729,159.62
  5. Step 5: Solve for x
    x = 3,146,081,729,159.62/2,953,901.84
  6. Step 6: Final answer
    x = 1,065,059.67

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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.