Home / 3,409,430.38-4,705,004.28-1,881,526.58

Finding the Fourth Proportional to 3,409,430.38, 4,705,004.28 and 1,881,526.58

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Solution

The fourth proportional to 3,409,430.38, 4,705,004.28 and 1,881,526.58 is: 2,596,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,430.38 : 4,705,004.28 = 1,881,526.58 : x
  2. Step 2: Convert to fraction form
    3,409,430.38/4,705,004.28 = 1,881,526.58/x
  3. Step 3: Cross multiply
    3,409,430.38x = 4,705,004.28 × 1,881,526.58
  4. Step 4: Simplify right side
    3,409,430.38x = 8,852,590,611,833.76
  5. Step 5: Solve for x
    x = 8,852,590,611,833.76/3,409,430.38
  6. Step 6: Final answer
    x = 2,596,501.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.