Home / 2,035,873.45-2,808,875.37-1,176,120.01

Finding the Fourth Proportional to 2,035,873.45, 2,808,875.37 and 1,176,120.01

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Solution

The fourth proportional to 2,035,873.45, 2,808,875.37 and 1,176,120.01 is: 1,622,681.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,873.45 : 2,808,875.37 = 1,176,120.01 : x
  2. Step 2: Convert to fraction form
    2,035,873.45/2,808,875.37 = 1,176,120.01/x
  3. Step 3: Cross multiply
    2,035,873.45x = 2,808,875.37 × 1,176,120.01
  4. Step 4: Simplify right side
    2,035,873.45x = 3,303,574,528,253.15
  5. Step 5: Solve for x
    x = 3,303,574,528,253.15/2,035,873.45
  6. Step 6: Final answer
    x = 1,622,681.67

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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.